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Purpose: Hydroxyapatite (HA) powder is difficult to disperse evenly in collagen (Col) gelatum, which can affect the properties of the final Col-HA composite. Here, we used chitosan (CS) as a dispersant in a bone matrix constructed with Col and Ca 5 (PO 4 ) 3 OH (HA), which are the main components...
Bone marrow stromal cells (BMSCs) include cells with multidirectional differentiation potential described as mesenchymal stem cells. For clinical use, it is important to develop a way to isolate BMSCs from bone marrow in a closed system without centrifugation. After screening 200 biomaterials, we...